Oleszno, Greater Poland Voivodeship

Oleszno is a village in the administrative district of Gmina Gołańcz, within Wągrowiec County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 km north-east of Gołańcz, 21 km north-east of Wągrowiec, and 69 km north-east of the regional capital Poznań.